Re: [matplotlib-devel] pdf memory leak: rendering text

2008-07-31 Thread John Hunter
On Thu, Jul 31, 2008 at 10:37 AM, Michael Droettboom <[EMAIL PROTECTED]> wrote: > Yes, it looks like _ttconv.cpp is the culprit here. Sloppy reference > handling (and I say that as the author of that file...) I've committed some > changes to SVN that seem to remove the leaks with memleak_hawaii3.

Re: [matplotlib-devel] pdf memory leak: rendering text

2008-07-31 Thread Michael Droettboom
Yes, it looks like _ttconv.cpp is the culprit here. Sloppy reference handling (and I say that as the author of that file...) I've committed some changes to SVN that seem to remove the leaks with memleak_hawaii3.py and the PDF and PS backends. Cheers, Mike Michael Droettboom wrote: > I'm just

Re: [matplotlib-devel] pdf memory leak: rendering text

2008-07-31 Thread Michael Droettboom
I'm just getting back from vacation and will add this to my TODO list. I have some thoughts... Cheers, Mike Eric Firing wrote: > John Hunter wrote: > >> On Sat, Jul 26, 2008 at 7:20 PM, Eric Firing <[EMAIL PROTECTED]> wrote: >> >> >>> The attached script gives a quick and simple illustr

Re: [matplotlib-devel] pdf memory leak: rendering text

2008-07-26 Thread Eric Firing
John Hunter wrote: > On Sat, Jul 26, 2008 at 7:20 PM, Eric Firing <[EMAIL PROTECTED]> wrote: > >> The attached script gives a quick and simple illustration of the pdf backend >> memory leak noted earlier by Paul Kienzle. It seems to be entirely related >> to rendering text. Adding axes, lines, a

Re: [matplotlib-devel] pdf memory leak: rendering text

2008-07-26 Thread John Hunter
On Sat, Jul 26, 2008 at 7:20 PM, Eric Firing <[EMAIL PROTECTED]> wrote: > The attached script gives a quick and simple illustration of the pdf backend > memory leak noted earlier by Paul Kienzle. It seems to be entirely related > to rendering text. Adding axes, lines, and images does not seem to

[matplotlib-devel] pdf memory leak: rendering text

2008-07-26 Thread Eric Firing
The attached script gives a quick and simple illustration of the pdf backend memory leak noted earlier by Paul Kienzle. It seems to be entirely related to rendering text. Adding axes, lines, and images does not seem to matter, except insofar as adding an axes will trigger the rendering of tex